diff --git a/modules/@angular/upgrade/src/angular_js.ts b/modules/@angular/upgrade/src/angular_js.ts
index caaae5ba7a..a9bf40a8d0 100644
--- a/modules/@angular/upgrade/src/angular_js.ts
+++ b/modules/@angular/upgrade/src/angular_js.ts
@@ -23,6 +23,7 @@ export interface IModule {
   controller(name: string, type: IInjectable): IModule;
   factory(key: Ng1Token, factoryFn: IInjectable): IModule;
   value(key: Ng1Token, value: any): IModule;
+  constant(token: Ng1Token, value: any): IModule;
   run(a: IInjectable): IModule;
 }
 export interface ICompileService {
@@ -42,6 +43,7 @@ export interface IRootScopeService {
   $parent: IScope;
   $root: IScope;
   $watch(expr: any, fn?: (a1?: any, a2?: any) => void): Function;
+  $on(event: string, fn?: (event?: any, ...args: any[]) => void): Function;
   $destroy(): any;
   $apply(): any;
   $apply(exp: string): any;
@@ -118,6 +120,7 @@ export type IAugmentedJQuery = Node[] & {
   append?: (content: IAugmentedJQuery | string) => IAugmentedJQuery;
   controller?: (name: string) => any;
   isolateScope?: () => IScope;
+  injector?: () => IInjectorService;
 };
 export interface IProvider { $get: IInjectable; }
 export interface IProvideService {
diff --git a/modules/@angular/upgrade/src/upgrade_adapter.ts b/modules/@angular/upgrade/src/upgrade_adapter.ts
index a488d9ca28..7d9a8a83ea 100644
--- a/modules/@angular/upgrade/src/upgrade_adapter.ts
+++ b/modules/@angular/upgrade/src/upgrade_adapter.ts
@@ -333,7 +333,7 @@ export class UpgradeAdapter {
         .value(NG2_COMPONENT_FACTORY_REF_MAP, componentFactoryRefMap)
         .config([
           '$provide', '$injector',
-          (provide: any /** TODO #???? */, ng1Injector: angular.IInjectorService) => {
+          (provide: angular.IProvideService, ng1Injector: angular.IInjectorService) => {
             provide.decorator(NG1_ROOT_SCOPE, [
               '$delegate',
               function(rootScopeDelegate: angular.IRootScopeService) {